Remove unused acronyms

config/acronyms.tex

@@ -41,12 +41,10 @@
 \acronym[TwoD]{2D}{two-dimensional}
 \acronym[ThreeD]{3D}{three-dimensional}
 \acronym{AE}{augmented environment}
-\acronym{AC}{alternating current}
 \acronym{ANOVA}{analysis of variance}
 \acronym{ART}{aligned rank transform}
 \acronym{AR}{augmented reality}
 \acronym{CI}{confidence interval}
-\acronym{DC}{direct current}
 \acronym{DoF}{degree of freedom}
 \acronym{ERM}{eccentric rotating mass}
 \acronym{GLMM}{generalized linear mixed models}
@@ -60,7 +58,6 @@
 \acronym{PSE}{point of subjective equality}
 \acronym{RE}{real environment}
 \acronym{UI}{user interface}
-\acronym{VCA}{voice-coil actuator}
 \acronym{VE}{virtual environment}
 \acronym{VO}{virtual object}
 \acronym{VR}{virtual reality}